[英]Connect JMS queue using JNDI with Spring Boot
I had a hard time figuring out how to implement a Spring Boot JMS Listener, listening to an ActiveMQ queue within a JBoss application server. 我很难弄清楚如何实现Spring Boot JMS侦听器,侦听JBoss应用程序服务器中的ActiveMQ队列。 Therefore I choose to post a question and answer it with my final solution, hoping it could save some of you a few hours. 因此,我选择发布一个问题并用我的最终解决方案回答该问题,希望它可以为您节省一些时间。
ActiveMQ is supported by Spring Boot autoconfiguration, but since it was inside the JBoss server Spring Boot was failing to connect ActiveMQ. Spring Boot自动配置支持ActiveMQ,但由于它位于JBoss服务器内部,因此Spring Boot无法连接ActiveMQ。 In fact you need to define connectionFactory
and jmsListenerContainerFactory
beans yourself by doing a lookup on the JNDI provider. 实际上,您需要通过在JNDI提供程序上进行查找来自己定义connectionFactory
和jmsListenerContainerFactory
bean。
@Configuration
@EnableJms
public class ActiveMqConnectionFactoryConfig {
@Value("${broker.url}")
String brokerUrl;
@Value("${borker.username}")
String userName;
@Value("${borker.password}")
String password;
@Value("${queue}")
String queueName;
private static final String INITIAL_CONTEXT_FACTORY = "org.jboss.naming.remote.client.InitialContextFactory";
private static final String CONNECTION_FACTORY = "jms/RemoteConnectionFactory";
@Bean
public ConnectionFactory connectionFactory() {
try {
System.out.println("Retrieving JMS queue with JNDI name: " + CONNECTION_FACTORY);
JndiObjectFactoryBean jndiObjectFactoryBean = new JndiObjectFactoryBean();
jndiObjectFactoryBean.setJndiName(CONNECTION_FACTORY);
jndiObjectFactoryBean.setJndiEnvironment(getEnvProperties());
jndiObjectFactoryBean.afterPropertiesSet();
return (QueueConnectionFactory) jndiObjectFactoryBean.getObject();
} catch (NamingException e) {
System.out.println("Error while retrieving JMS queue with JNDI name: [" + CONNECTION_FACTORY + "]");
} catch (Exception ex) {
System.out.println("Error");
}
return null;
}
Properties getEnvProperties() {
Properties env = new Properties();
env.put(Context.INITIAL_CONTEXT_FACTORY, INITIAL_CONTEXT_FACTORY);
env.put(Context.PROVIDER_URL, brokerUrl);
env.put(Context.SECURITY_PRINCIPAL, userName);
env.put(Context.SECURITY_CREDENTIALS, password);
return env;
}
@Bean
public DefaultJmsListenerContainerFactory jmsListenerContainerFactory(ConnectionFactory connectionFactory) {
DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();
factory.setConnectionFactory(connectionFactory);
JndiDestinationResolver jndiDestinationResolver = new JndiDestinationResolver();
jndiDestinationResolver.setJndiEnvironment(getEnvProperties());
factory.setDestinationResolver(jndiDestinationResolver);
return factory;
}
Then if you want to consume the queue you just define your JMS consumer class with a method annotated with @JmsListener(destination = "${queue}")
然后,如果要使用队列,只需使用带有@JmsListener(destination = "${queue}")
注释的方法来定义JMS消费者类。
@JmsListener(destination = "${queue}")
public void receive(Message message) {
System.out.println("Received Message: " + message);
}
Hope that helps save a few hours of research ;) 希望可以帮助节省一些研究时间;)
Cheers 干杯
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